... 4) key chains meets NON-P high quality pull 3D pvc keychain with promotional gifts **Complete Quality Assurance System: IQC,QA,IPQA ... less than.3. Surface Process:Silk screen or offset print inside. Silk print: Up to 10 PMS colors; Four color process ... 21mm ring and black plastic connector.5. Information summarizing: Materialssoft pvc , rubber , siliconecolor of the keychainWhite, Red, Green, Blue and ...